Made in Japan
Manufacturer: Yoshitake
Model: GD-4R
- A simple design minimizes breakdowns and makes maintenance easy
- Operations is reliable and accurate
Japan, Yoshitake
YOSHITAKE GD-4R Primary Pressure Regulating Valve
Specifications
| Features | For air, low pressure | |
|---|---|---|
| Type | Primary pressure regulating valve | |
| Specifications | Product type | Primary pressure regulating valve/ Pressure sustaining valve |
| Nominal size | 20A (3/4″) – 150A (6″) | |
| Application | Air, other non-dangerous fluids | |
| End connection | JIS 10K FF flanged | |
| Max. pressure | 0.2 MPa | |
| Working pressure | 2 – 200 KPa (*) | |
| Working temperature | 5 – 80 degree(C) | |
| Material | Body | Cast iron |
| Valve and valve seat seat | Stainless steel | |
| Diaphragm | NBR | |
| Spindle | Stainless steel | |
Remarks
* Please contact us for pressure range of each size.
Dimensions and Weights
| Size | L (mm) | H (mm) | Weight (kg) | Cv value |
|---|---|---|---|---|
| 20A(3/4) | 170 | 565 | 27 | 2 |
| 25A(1) | 170 | 565 | 28 | 3 |
| 32A(1-1/4) | 180 | 585 | 28 | 4 |
| 40A(1-1/2) | 180 | 585 | 29 | 5 |
| 50A(2) | 180 | 595 | 31 | 8 |
| 65A(2-1/2) | 215 | 700 | 39 | 21 |
| 80A(3) | 260 | 715 | 48 | 27 |
| 100A(4) | 300 | 785 | 64 | 42 |
| 125A(5) | 360 | 840 | 88 | 72 |
| 150A(6) | 382 | 895 | 123 | 94 |
Dimensional drawing
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